Evidence map›Paper›PMID 27701385›Full record

ArticleBritish journal of cancer2016

A prognostic profile of hypoxia-induced genes for localised high-grade soft tissue sarcoma.

Ninna Aggerholm-Pedersen, Brita Singers Sørensen, Jens Overgaard, Kasper Toustrup, Steen Baerentzen, Ole Steen Nielsen, Katja Maretty-Kongstad, Marianne Nordsmark, Jan Alsner, Akmal Safwat

Abstract readValidation Study
In one paragraph

Article in British journal of cancer, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Ninna Aggerholm-PedersenDepartment of Experimental Clinical Oncology, Aarhus University Hospital, Norrebrogade 44, Aarhus C 8000, Denmark.
Brita Singers SørensenDepartment of Experimental Clinical Oncology, Aarhus University Hospital, Norrebrogade 44, Aarhus C 8000, Denmark.
Jens OvergaardDepartment of Experimental Clinical Oncology, Aarhus University Hospital, Norrebrogade 44, Aarhus C 8000, Denmark.
Kasper ToustrupDepartment of Oncology, Aarhus University Hospital, Norrebrogade 44, Aarhus C 8000, Denmark.
Steen BaerentzenDepartment of Pathology, Aarhus University Hospital, Norrebrogade 44, Aarhus C 8000, Denmark.
Ole Steen NielsenFaculty of Health, Aarhus University, Nordre Ringgade 1, Aarhus C 8000, Denmark.
Katja Maretty-KongstadDepartment of Experimental Clinical Oncology, Aarhus University Hospital, Norrebrogade 44, Aarhus C 8000, Denmark.
Marianne NordsmarkDepartment of Oncology, Aarhus University Hospital, Norrebrogade 44, Aarhus C 8000, Denmark.
Jan AlsnerDepartment of Experimental Clinical Oncology, Aarhus University Hospital, Norrebrogade 44, Aarhus C 8000, Denmark.
Akmal SafwatDepartment of Oncology, Aarhus University Hospital, Norrebrogade 44, Aarhus C 8000, Denmark.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFor decades, tumour hypoxia has been pursued as a cancer treatment target. However, prognostic and predictive biomarkers are essential for the use of this target in the clinic. This study investigates the prognostic value of a hypoxia-induced gene profile in localised soft tissue sarcoma (STS).

methodsThe hypoxia-induced gene quantification was performed by real-time quantitative PCR (RT-qPCR) of formalin-fixed, paraffin-embedded tissue samples. The gene expression cut-points were determined in a test cohort of 55 STS patients and used to allocate each patient into a more or a less hypoxic group. The cut-points found in the test cohort were applied to a cohort of 77 STS patients for validation.

resultsFor patients with localised high-grade STS treated with surgery with or without postoperative radiation therapy, the prognostic value of the hypoxia-induced gene profile was proved in the test cohort and confirmed in the validation cohort. After adjustment for confounders, the hazard ratio (HR) was 3.2 (95% CI: 1.5; 7.0) for patients with more hypoxic tumours compared with patients with less hypoxic tumours regarding disease-specific survival. Moreover, for the development of metastatic disease, the HR was 2.61 (95% CI: 1.27; 5.33).

conclusionsThe hypoxia-induced gene profile is a validated independent prognostic marker that may help identify STS patients needing more aggressive or different adjuvant treatment.

Indexed as

AdolescentAdultAgedAged, 80 and overBiomarkers, TumorFemaleGene Expression Regulation, NeoplasticGenes, NeoplasmHumansMaleMiddle AgedNeoplasm GradingPrognosisSarcomaSurvival AnalysisTranscriptomeBiomarkers, Tumor

Identifiers

PMID27701385
PMCPMC5117798

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.